/
faucet_api.go
82 lines (66 loc) · 2.06 KB
/
faucet_api.go
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package sui
import (
"bytes"
"encoding/json"
"errors"
"fmt"
"github.com/block-vision/sui-go-sdk/constant"
"github.com/block-vision/sui-go-sdk/models"
"io/ioutil"
"net/http"
)
const (
faucetUriGasV0 = "/gas"
faucetUriGasV1 = "/v1/gas"
)
// RequestSuiFromFaucet requests sui from faucet.
func RequestSuiFromFaucet(faucetHost, recipientAddress string, header map[string]string) error {
body := models.FaucetRequest{
FixedAmountRequest: &models.FaucetFixedAmountRequest{
Recipient: recipientAddress,
},
}
err := faucetRequest(faucetHost+faucetUriGasV1, body, header)
return err
}
// GetFaucetHost returns the faucet host for the given network.
func GetFaucetHost(network string) (string, error) {
switch network {
case constant.SuiTestnet:
return constant.FaucetTestnetEndpoint, nil
case constant.SuiDevnet:
return constant.FaucetDevnetEndpoint, nil
case constant.SuiLocalnet:
return constant.FaucetLocalnetEndpoint, nil
default:
return "", errors.New(fmt.Sprintf("Unknown network: %s", network))
}
}
func faucetRequest(faucetUrl string, body interface{}, headers map[string]string) error {
jsonBody, err := json.Marshal(body)
if err != nil {
return errors.New(fmt.Sprintf("Marshal request body error: %s", err.Error()))
}
req, err := http.NewRequest(http.MethodPost, faucetUrl, bytes.NewBuffer(jsonBody))
if err != nil {
return errors.New(fmt.Sprintf("Create request error: %s", err.Error()))
}
req.Header.Set("Content-Type", "application/json")
for key, value := range headers {
req.Header.Set(key, value)
}
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
return errors.New(fmt.Sprintf("Request faucet error: %s", err.Error()))
}
defer resp.Body.Close()
bodyBytes, err := ioutil.ReadAll(resp.Body)
if err != nil {
return errors.New(fmt.Sprintf("Read response body error: %s", err.Error()))
}
if resp.StatusCode != http.StatusOK && resp.StatusCode != http.StatusAccepted {
return errors.New(fmt.Sprintf("Request faucet failed, statusCode: %d, err: %+v", resp.StatusCode, string(bodyBytes)))
}
return nil
}